kubernetes v1.33

PodTemplate.template.spec.initContainers.env.valueFrom

EnvVarSource represents a source for the value of an EnvVar.

PodTemplate.template.spec.initContainers.env.valueFrom fields and descriptions
Field / Type	Description
configMapKeyRef `ConfigMapKeySelector`	Selects a key of a ConfigMap. `x-kubernetes-map-type: "atomic"`
fieldRef `ObjectFieldSelector`	Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['<KEY>']`, `metadata.annotations['<KEY>']`, spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. `x-kubernetes-map-type: "atomic"`
resourceFieldRef `ResourceFieldSelector`	Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. `x-kubernetes-map-type: "atomic"`
secretKeyRef `SecretKeySelector`	Selects a key of a secret in the pod's namespace `x-kubernetes-map-type: "atomic"`